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Husqvarna 137, 142 - User Manual

Husqvarna 137, 142
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Instruction Manual
Manuel d’instructions
Betriebsanweisung
Manual de instrucciones
English
Please read these instructions carefully make sure you understand them
before using this unit.
530166132 12/28/04
Français
Avant d’utiliser cet appareil, veuillez lire attentivement les instructions et
assurez--vous de les avoir comprises.
Deutsch
Lesen Sie diese Hinweise zur Handhabung d es Geräts aufmerksam durch.
Verwenden Sie es erst, wenn Sie sicher sind, daß Sie alle Anweisungen
verstanden habe n.
Español
Lea atentamente las instrucciones y as egúrese de e ntenderlas antes de
utilizar esta unidad.
R
137/142
ENGLISH
FRANÇAIS
DEUTSCH
ESPAÑOL

Table of Contents

Questions and Answers

  • M
    Morgan HarrisJul 30, 2025
    What to do if Husqvarna 137, 142 Chainsaw engine will not start?
    • C
      Carl HuntJul 30, 2025
      If your Husqvarna Chainsaw engine won't start or dies quickly, here's what to check: * Ensure the ignition switch is set to ON. * Refill the fuel tank with the correct fuel mixture if it's empty. * Replace the spark plug if it's not firing. * Check for a dirty fuel filter and replace it if necessary. Also, inspect the fuel line for kinks or splits, and repair or replace it as needed. * If the engine is flooded, consult the “Difficult Starting” section in the Operation Section.
  • J
    Joseph HowardAug 5, 2025
    Why Husqvarna 137, 142 smokes excessively?
    • L
      Lisa SmithAug 5, 2025
      If your Husqvarna Chainsaw engine smokes too much, it might be due to too much oil mixed with the gasoline. Empty the fuel tank and refill it with the correct fuel mixture.
  • N
    nicolas13Aug 11, 2025
    How to fix Husqvarna Chainsaw that will not idle properly?
    • C
      Catherine GarciaAug 11, 2025
      If your Husqvarna Chainsaw engine won't idle properly, contact an authorized service dealer if the crankshaft seals are worn. For carburetor adjustment, see “Carburetor Adjustment” in the Service and Adjustments Section.
  • K
    Kyle JohnsonAug 17, 2025
    What to do if Husqvarna 137, 142 Chainsaw chain moves at idle speed?
    • W
      Walter SchmidtAug 17, 2025
      If the chain on your Husqvarna Chainsaw moves at idle speed, see “Carburetor Adjustment” in the Service and Adjustments Section for idle speed adjustment. Also, contact an authorized service dealer if the clutch requires repair.
  • A
    Aaron BuckleyAug 23, 2025
    Why Husqvarna 137, 142 Chainsaw engine will not accelerate?
    • B
      Bryan MillerAug 23, 2025
      If your Husqvarna Chainsaw engine lacks power or dies under load: 1. Clean or replace the air filter. 2. Clean, regap, or replace the spark plug. 3. Ensure the chain brake is disengaged.

Summary

IDENTIFICATION (WHAT IS WHAT?)

IDENTIFICATION OF SYMBOLS

Explains symbols used in the manual for safety and operation.

SAFETY RULES

PLAN AHEAD

Preparatory steps and precautions before using the chainsaw.

OPERATE YOUR SAW SAFELY

Guidelines for safe operation of the chainsaw.

HANDLE FUEL WITH CAUTION

Specific safety advice for handling fuel.

KICKBACK INFORMATION

KICKBACK SAFETY FEATURES

Features on the saw designed to reduce kickback hazards.

CHAIN BRAKE

Explanation of the chain brake's function and activation.

ASSEMBLY

ATTACHING THE OPTIONAL BUMPER SPIKE

Instructions for mounting the optional bumper spike.

ATTACHING THE BAR & CHAIN

Guide to fitting the guide bar and saw chain onto the chainsaw.

CHAIN TENSION AND LUBRICATION

CHAIN TENSION

Procedures for checking and adjusting chain tension.

FUELING & LUBRICATION

Instructions for refueling and lubricating the chainsaw.

STARTING THE ENGINE

STARTING A COLD ENGINE

Specific steps for starting a cold or recently run-out-of-fuel engine.

STARTING A WARM ENGINE

Steps for starting a warm chainsaw engine.

DIFFICULT STARTING

Troubleshooting for engines that are flooded or hard to start.

CUTTING OPERATIONS

CHAIN BRAKE OPERATION

Further details on chain brake operation, checking, and disengagement.

CUTTING METHODS

General techniques and precautions for cutting with the chainsaw.

TREE FELLING TECHNIQUES

Methods and safety precautions for felling trees.

FELLING LARGE TREES

NOTCH CUT AND FELLING

Detailed steps for making the felling notch and cutting the tree.

BUCKING AND LIMBING

TYPES OF CUTTING FOR BUCKING

Overview of cutting techniques for bucking logs.

BUCKING WITHOUT A SUPPORT

Techniques for cutting logs without external support.

LIMBING AND PRUNING

Instructions for safely removing branches from felled trees.

SERVICE AND MAINTENANCE

MAINTENANCE SCHEDULE

A schedule outlining regular checks and maintenance tasks.

AIR FILTER MAINTENANCE

Instructions for cleaning and maintaining the air filter.

CARBURETOR ADJUSTMENT

Guidance on adjusting the carburetor for optimal performance.

ENGINE AND BAR MAINTENANCE

IDLE SPEED ADJUSTMENT

Procedure for adjusting the engine idle speed.

BAR MAINTENANCE

Procedures for cleaning and maintaining the guide bar.

STORAGE AND SPARK PLUG

Guidelines for storing the chainsaw and replacing the spark plug.

TROUBLESHOOTING TABLE

Husqvarna 137, 142 Specifications

General IconGeneral
BrandHusqvarna
Model137, 142
CategoryChainsaw
LanguageEnglish

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